Quote Originally Posted by rajahdat View Post
its just preference.. the 3 lug is a quick connect/disconnect mount. and direct is direct.. On my sub 9mm guns i like the 3 lug cause I can just swap it around hosts easily
hk mp5, sig mpx, and my buddies ar9
but if you are looking for a more detailed answer look to see who has more parts readily available for your set up
3 lug adapters in your thread pitch..
fixed piston mount or a piston/piston spacer combo..
Cool yeah, This is my first 9 build, and I can wait on the 3 lug, plus I found a Griffin fixed mount from Hanshohn brothers for $25 shipped, and they are usually $80 or so just for the part. I'll do that for now.

Scott